Found 14 datasets matching filters.
-
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage...
Search relevance: 1.00 | Views last month: 14 | Published on: 2026-03-03 -
The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated datset of geospatial data layers, including the most current National Hydrography Dataset (NHD),...
Search relevance: 1.00 | Views last month: 8 | Published on: 2026-03-03 -
This line feature class represents levee centerlines for 93 Levee Maintenance Agencies/Reclamation Districts in the Sacramento-San Joaquin Delta. The centerline features contain levee geometry...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-28 -
In the Delta Anatomy Mapping Project, all levee anatomies were delineated using slope grids built from available 2007 Delta LIDAR data points. LIDAR data points were converted to digital elevation...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-28 -
In the Delta Anatomy Mapping Project all levee anatomies were delineated using slope grids built from available LIDAR data points. LIDAR data points were converted to digital elevation models and...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-28 -
Polygon geometry with attributes displaying the Pontchartrain Levee District in East Baton Rouge Parish, Louisiana.
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-28 -
The use of high-resolution LiDAR, and the products derived from it, allow for levee anatomy to be captured for the surveyed area. The resulting data is a catalog of precise levee location and...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-28 -
Polygon geometry with attributes displaying flood protection districts in East Baton Rouge Parish, Louisiana.
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-28 -
This part of the data release presents a digital elevation model (DEM) created from bathymetry data collected on February 1, 2011, in the Sacramento River from the confluence of the Feather River...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Levee stations, usually in feet but in some cases miles, snapped to 2017 Delta levee centerlines (derived from the 2017 Delta LiDAR). Base source for station locations are surveyed field markers...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-28 -
The data includes identifying species within riparian forest, scrub shrub, freshwater marsh, and shaded riverine aquatic habitats (habitat types recognized by the Delta Levees Habitat Improvement...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-28 -
The dataset contains lab analyzed water chemistry and field collected data from hand held sondes. This dataset is associated with the following publication: Narr, C.F., H. Singh, P. Mayer, A....
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-02 -
This part of the data release contains a grid of standard deviations of bathymetric soundings within each 0.5 m x 0.5 m grid cell. The bathymetry was collected on February 1, 2011, in the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This part of the data release presents acoustic backscatter data collected on February 1, 2011, in the Sacramento River from the confluence of the Feather River to Knights Landing. The data were...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
